Washington → Seoul flights
Last observed price · Last checked: 24 Aug 2026 · Price may change
Short answer
Korean Air flies Washington to Seoul non-stop. The lowest fare our own searches returned is €692, seen on 24 Aug 2026. The average across the fares we caught is €890. February 2027 is the cheapest month in our observations, at €692. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
€8507 Sep 2026 → 15 Sep 2026Qatar Airways · 1 stop · 21:00Last checked: 24 Aug 2026 · Price may change8 nightsView ticket →EA€93915 Sep 2026 → 19 Sep 2026EVA Air · 1 stop · 01:15Last checked: 24 Aug 2026 · Price may change4 nightsView ticket →YP€95523 Oct 2026 → 4 Nov 2026YP · Non-stop · 13:20Last checked: 24 Aug 2026 · Price may change12 nightsView ticket →FA€1,01413 Sep 2026 → 20 Sep 2026Frontier Airlines · 2 stops · 21:04Last checked: 24 Aug 2026 · Price may change7 nightsView ticket →Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Route facts
Frequently asked
Are there direct flights from Washington to Seoul?+−
Yes. We have seen non-stop flights on this route, flown by Korean Air.
How much is a flight from Washington to Seoul?+−
The lowest fare we have observed is €692, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Washington to Seoul?+−
These are the carriers we have seen on the route: Korean Air.
When is the cheapest month to fly from Washington to Seoul?+−
In our observations February 2027 is the cheapest month so far, at €692.
Similar routes
More routes from Washington
More routes to Seoul
Last checked: 24 Aug 2026